KSZ9131RNXCAlternatives & Equivalent Parts
About KSZ9131RNXC
KSZ9131RNXC is a Integrated Circuit component manufactured by Microchip. It comes in a Quad Flat No-Lead package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | KSZ9131RNXCSource | KSZ9131RNXI | R-78E3.3-1.0 | R-78E5.0-1.0 | CD4013BM96G4 | KSZ9131RNXU-VAO |
|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | RECOM Power | RECOM Power | Texas Instruments | Microchip |
| Package Type | Quad Flat No-Lead | Quad Flat No-Lead | Other | Other | Small Outline Packages | Quad Flat No-Lead |
| Pin Count | 48 | 48 | 3 | 3 | 14 | 48 |
| Temperature Range | ~ 70.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 125.0°C | -40.0°C ~ 85.0°C |
| Price | $0.5250 | $2.6221 | $3.1230 | $3.1293 | $0.1772 | $3.9500 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Manufacturer Package Code | VQFN-48 | VQFN-48 | — | — | — | VQFN-48 |
| Factory Lead Time | 14 Weeks | 14 Weeks | — | — | — | 14 Weeks |
| Date Of Intro | 2019-10-09 | 2019-10-09 | — | — | — | 2019-10-09 |
| YTEOL | 19 | 19 | 6 | 6 | 15 | 18 |
| Data Rate | 1000000 Mbps | 1000000 Mbps | — | — | — | 1000000 Mbps |
| JESD-30 Code | S-XQCC-N48 | S-PQCC-N48 | R-PSIP-T3 | R-PSIP-T3 | R-PDSO-G14 | S-PQCC-N48 |
| JESD-609 Code | e3 | e3 | — | — | e4 | e3 |
| Number of Functions | 1 | 1 | 1 | 1 | 2 | 1 |
| Number of Transceivers | 1 | 1 | — | — | — | 1 |
| Package Body Material | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | LCC48,.27SQ,20 | LCC48,.28SQ,20 | SIP3,.1 | SIP3,.1 | SOP14,.25 | LCC48,.28SQ,20 |
| Package Shape | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | IN-LINE | IN-LINE | SMALL OUTLINE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 | NOT SPECIFIED | NOT SPECIFIED | 260 | 260 |
| Screening Level | TS 16949 | TS 16949 | — | — | — | AEC-Q100; TS 16949 |
| Supply Voltage-Nom | 1.2 V | 1.2 V | — | — | — | 1.2 V |
| Surface Mount | YES | YES | NO | NO | YES | YES |
| Telecom IC Type | ETHERNET TRANSCEIVER | ETHERNET TRANSCEIVER | — | — | — | ETHERNET TRANSCEIVER |
| Temperature Grade | COMMERCIAL | INDUSTRIAL | OTHER | OTHER | MILITARY | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | — | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) |
| Terminal Form | NO LEAD | NO LEAD | THROUGH-HOLE | THROUGH-HOLE | GULL WING | NO LEAD |
| Terminal Pitch | 0.5 mm | 0.5 mm | 2.54 mm | 2.54 mm | 1.27 mm | 0.5 mm |
| Terminal Position | QUAD | QUAD | SINGLE | SINGLE | DUAL | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | NOT SPECIFIED | NOT SPECIFIED | 30 | 30 |
| ## KSZ9131RNXC Alternates Showing results | Image | — | — | — | — | — |
| ## KSZ9131RNXI Alternates Showing results | — | Image | — | — | — | — |
| Reach Compliance Code | — | — | Compliant | Compliant | — | — |
| Analog IC - Other Type | — | — | SWITCHING REGULATOR | SWITCHING REGULATOR | — | — |
| Input Voltage-Max | — | — | 28 V | 28 V | — | — |
| Input Voltage-Min | — | — | 7 V | 8 V | — | — |
| Input Voltage-Nom | — | — | 24 V | 24 V | — | — |
| Output Current-Max | — | — | 1 A | 1 A | — | — |
| Output Voltage-Max | — | — | 5.25 V | 3.465 V | — | — |
| Output Voltage-Min | — | — | 4.75 V | 3.135 V | — | — |
| Output Voltage-Nom | — | — | 3.3 V | 5 V | — | — |
| Supply Current-Max (Isup) | — | — | 1000 mA | 1000 mA | — | — |
| Switching Frequency-Max | — | — | 330 kHz | 330 kHz | — | — |
| Technology | — | — | HYBRID | HYBRID | CMOS | — |
| Pbfree Code | — | — | — | — | Yes | — |
| Family | — | — | — | — | 4000/14000/40000 | — |
| Load Capacitance (CL) | — | — | — | — | 50 pF | — |
| Logic IC Type | — | — | — | — | D FLIP-FLOP | — |
| Max Frequency@Nom-Sup | — | — | — | — | 3500000 Hz | — |
| Max I(ol) | — | — | — | — | 0.0068 A | — |
| Number of Bits | — | — | — | — | 1 | — |
| Output Polarity | — | — | — | — | COMPLEMENTARY | — |
| Packing Method | — | — | — | — | TR | — |
| Power Supply Current-Max (ICC) | — | — | — | — | 0.6 mA | — |
| Prop. Delay@Nom-Sup | — | — | — | — | 300 ns | — |
| Propagation Delay (tpd) | — | — | — | — | 300 ns | — |
| Qualification Status | — | — | — | — | Not Qualified | — |
| Supply Voltage-Max (Vsup) | — | — | — | — | 18 V | — |
| Supply Voltage-Min (Vsup) | — | — | — | — | 3 V | — |
| Supply Voltage-Nom (Vsup) | — | — | — | — | 5 V | — |
| Trigger Type | — | — | — | — | POSITIVE EDGE | — |
| fmax-Min | — | — | — | — | 24 MHz | — |
| ## CD4013BM96G4 Alternates Showing results | — | — | — | — | Image | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 5 alternatives for KSZ9131RNXC — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for KSZ9131RNXC is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating KSZ9131RNXC replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to KSZ9131RNXC?
Known equivalents for KSZ9131RNXC include KSZ9131RNXI, R-78E3.3-1.0, R-78E5.0-1.0. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of KSZ9131RNXC?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify KSZ9131RNXC alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.